html
	head
		meta(http-equiv="content-type",content="text/html;charset=utf-8")
		link(href="stylesheets/style.css",rel="stylesheet")
		script(type="text/javascript" src="js/jquery-1.9.1.min.js")
		title 图片展示
	body
		div#main_content
			div
				img(src='#{imgUrl}',alt='upload file')